油枯

油枯	yóu kū	oil cake; press cake
油	yóu	oil / fat / grease / petroleum / to apply tung oil, paint or varnish / oily / greasy / glib / cunning
枯	kū	(of plants) withered / (of wells, rivers etc) dried up / (bound form) dull; boring / (bound form) residue of pressed oilseeds